Home / 169,626.55-234,075.50-94,170.19

Finding the Fourth Proportional to 169,626.55, 234,075.50 and 94,170.19

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Solution

The fourth proportional to 169,626.55, 234,075.50 and 94,170.19 is: 129,949.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,626.55 : 234,075.50 = 94,170.19 : x
  2. Step 2: Convert to fraction form
    169,626.55/234,075.50 = 94,170.19/x
  3. Step 3: Cross multiply
    169,626.55x = 234,075.50 × 94,170.19
  4. Step 4: Simplify right side
    169,626.55x = 22,042,933,838.49
  5. Step 5: Solve for x
    x = 22,042,933,838.49/169,626.55
  6. Step 6: Final answer
    x = 129,949.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.